CNN Underscored’s intrepid newsletter editor, Lindsey Smith, is a big fan of this cute, sassy exercise skirt with built-in ...

Faith Kipyegon will bid to become the first woman to run a mile in under four minutes in June 26 in Paris. “I don’t believe ...

A study suggested that Faith Kipyegon, the female record-holder, could do it under the right conditions. She is set to try in ...

Right now you can get our choice for the best Nike running shoes, the Nike Pegasus Plus on sale for $126 at Nike. These ...

Sometimes compression shorts can be uncomfortable if they're too restricting, which is why the length of the inseam is ...